10-Day Weather Forecast - Altadena, CA

Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 70 percent.

Partly cloudy with a 20 percent chance of showers in the evening, becoming mostly clear after midnight. Lows in the mid 60s to around 70.

Sunny. Highs in the mid 80s to around 90.

Partly cloudy in the evening then mostly clear. Lows in the mid 60s to around 70.

Partly cloudy with a 20 percent chance of showers. Highs in the upper 80s to mid 90s.

Partly cloudy. Lows in the lower 70s.

Partly cloudy in the morning then sunny. Highs in the mid 90s.

Mostly clear. Lows in the lower 70s.

Sunny. Highs in the lower to mid 90s.

Mostly clear. Lows around 70.

Sunny. Highs around 90.

Mostly clear. Lows in the mid to upper 60s.

Sunny. Highs in the mid 80s to around 90.

Clear. Low temperature around 65F. Dew point will be around 61F with an average humidity of 76%. Winds will be 3 mph from the SW.

Sunny. High temperature around 78F. Dew point will be around 61F with an average humidity of 63%. Winds will be 4 mph from the S.

Clear. Low temperature around 65F. Dew point will be around 59F with an average humidity of 73%. Winds will be 2 mph from the SW.

Sunny. High temperature around 80F. Dew point will be around 60F with an average humidity of 59%. Winds will be 3 mph from the SW.

Clear. Low temperature around 66F. Dew point will be around 59F with an average humidity of 69%. Winds will be 2 mph from the SW.